2-chloro-1H-indole-3-carbaldehyde → HCID 86035888, compound

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Reaction Steps

2-Chloro-1H-indole-3-carboxaldehyde is reacted with 3-formylphenylboronic acid as described in Step 1 of Example 29 to afford 2-chloro-1-(3-formylphenyl)-1H-indole-3-carboxaldehyde (99% yield) as a white solid. ESI/MS 284 (M+H); RT 3.37 min; NMR 10.15 (1H, s); 10.12 (1H, s); 8.23 (3H, m); 7.98 (2H, m); 7.41 (2H, m); 7.18 (1H, d, J=9 Hz).

Provenance & Evidence